Wipro Company Numerical Ability Geometry

If the side of a square is increased by 25%, thgen its area is increased by :

a. 25%
b. 55%
c. 40.5%
d. 56.25%

Read Solution (Total 2)

ans: d) is correct
if any area incrreased then its area can be calculated.....by the formula
wkt,
2x+(x2/100)
=2*25+(25*25 /100)
=56.25%
10 years agoHelpfull: Yes(1) No(0)

ans:- option a
10 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

The price of a table is Rs. 400 more than that of a chair. If 6 tables and 6 chairs together cost Rs. 4800, by what percentage is the price of the chair less than that of the table ?

a. 200
b. 400
c. 100
d. None of these The length and bradth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by :

a. 42%
b. 62%
c. 82%
d. None